i9-12900KF vs Ryzen 7 2800H

Aggregate performance score

Ryzen 7 2800H
2018
4 cores / 8 threads, 15 Watt
5.04
Core i9-12900KF
2021
16 cores / 24 threads, 125 Watt
25.88
+413%

Core i9-12900KF outperforms Ryzen 7 2800H by a whopping 413% based on our aggregate benchmark results.

Primary details

Comparing Ryzen 7 2800H and Core i9-12900KF processor market type (desktop or notebook), architecture, sales start time and price.

Place in the ranking1213188
Place by popularitynot in top-100not in top-100
Cost-effectiveness evaluationno data36.87
Market segmentLaptopDesktop processor
SeriesAMD Ryzen 7Intel Core i9
Power efficiency31.8019.59
Architecture codenameRaven Ridge (Zen) (2018)Alder Lake, Golden Cove, Gracemont (2021)
Release date30 May 2018 (6 years ago)4 November 2021 (3 years ago)
Launch price (MSRP)no data$564

Cost-effectiveness evaluation

Performance per price, higher is better.

no data

Detailed specifications

Ryzen 7 2800H and Core i9-12900KF basic parameters such as number of cores, number of threads, base frequency and turbo boost clock, lithography, cache size and multiplier lock state. These parameters indirectly say of CPU speed, though for more precise assessment you have to consider their test results.

Physical cores4 (Quad-Core)16 (Hexadeca-Core)
Threads824
Base clock speed3.4 GHz3.2 GHz
Boost clock speed3.8 GHz5.2 GHz
Bus typeno dataDMI 4.0
Bus rateno data8 × 16 GT/s
Multiplier3332
L1 cache128K (per core)80K (per core)
L2 cache512K (per core)1.25 MB (per core)
L3 cache4 MB (shared)30 MB (shared)
Chip lithography14 nmIntel 7 nm
Die size246 mm2215.25 mm2
Maximum core temperature95 °C100 °C
Maximum case temperature (TCase)no data72 °C
Number of transistors4950 Millionno data
64 bit support++
Windows 11 compatibility-+
Unlocked multiplier-+

Compatibility

Information on Ryzen 7 2800H and Core i9-12900KF compatibility with other computer components: motherboard (look for socket type), power supply unit (look for power consumption) etc. Useful when planning a future computer configuration or upgrading an existing one. Note that power consumption of some processors can well exceed their nominal TDP, even without overclocking. Some can even double their declared thermals given that the motherboard allows to tune the CPU power parameters.

Number of CPUs in a configuration1 (Uniprocessor)1
SocketFP5FCLGA1700
Power consumption (TDP)15 Watt125 Watt

Technologies and extensions

Technological solutions and additional instructions supported by Ryzen 7 2800H and Core i9-12900KF. You'll probably need this information if you require some particular technology.

Instruction set extensionsMMX (+), SSE, SSE2, SSE3, SSSE3, SSE4.1, SSE4.2, SSE4A, AES, AVX, AVX2, FMA3, SHAIntel® SSE4.1, Intel® SSE4.2, Intel® AVX2
AES-NI++
AVX++
vProno data+
Enhanced SpeedStep (EIST)no data+
Speed Shiftno data+
Turbo Boost Technologyno data2.0
Hyper-Threading Technologyno data+
Idle Statesno data+
Thermal Monitoring-+
Turbo Boost Max 3.0no data+
Precision Boost 2+no data
Deep Learning Boost-+

Security technologies

Ryzen 7 2800H and Core i9-12900KF technologies aimed at improving security, for example, by protecting against hacks.

EDBno data+
Secure Keyno data+
OS Guardno data+

Virtualization technologies

Virtual machine speed-up technologies supported by Ryzen 7 2800H and Core i9-12900KF are enumerated here.

AMD-V+-
VT-dno data+
VT-xno data+
EPTno data+

Memory specs

Types, maximum amount and channel quantity of RAM supported by Ryzen 7 2800H and Core i9-12900KF. Depending on the motherboard, higher memory frequencies may be supported.

Supported memory typesDDR4DDR5-4800, DDR4-3200
Maximum memory size32 GB128 GB
Max memory channels22
Maximum memory bandwidth51.196 GB/s76.805 GB/s
ECC memory support+-

Graphics specifications

General parameters of integrated GPUs, if any.

Integrated graphics cardAMD Radeon RX Vega 11 ( - 1300 MHz)no data

Peripherals

Specifications and connection of peripherals supported by Ryzen 7 2800H and Core i9-12900KF.

PCIe version3.05.0 and 4.0
PCI Express lanes1220

Synthetic benchmark performance

Various benchmark results of the processors in comparison. Overall score is measured in points in 0-100 range, higher is better.


Combined synthetic benchmark score

This is our combined benchmark performance rating. We are regularly improving our combining algorithms, but if you find some perceived inconsistencies, feel free to speak up in comments section, we usually fix problems quickly.

Ryzen 7 2800H 5.04
i9-12900KF 25.88
+413%

Passmark

Passmark CPU Mark is a widespread benchmark, consisting of 8 different types of workload, including integer and floating point math, extended instructions, compression, encryption and physics calculation. There is also one separate single-threaded scenario measuring single-core performance.

Ryzen 7 2800H 8013
i9-12900KF 41117
+413%

Gaming performance

Pros & cons summary


Performance score 5.04 25.88
Recency 30 May 2018 4 November 2021
Physical cores 4 16
Threads 8 24
Power consumption (TDP) 15 Watt 125 Watt

Ryzen 7 2800H has 733.3% lower power consumption.

i9-12900KF, on the other hand, has a 413.5% higher aggregate performance score, an age advantage of 3 years, and 300% more physical cores and 200% more threads.

The Core i9-12900KF is our recommended choice as it beats the Ryzen 7 2800H in performance tests.

Be aware that Ryzen 7 2800H is a notebook processor while Core i9-12900KF is a desktop one.


Should you still have questions on choice between Ryzen 7 2800H and Core i9-12900KF, ask them in Comments section, and we shall answer.

Vote for your favorite

Do you think we are right or mistaken in our choice? Vote by clicking "Like" button near your favorite CPU.


AMD Ryzen 7 2800H
Ryzen 7 2800H
Intel Core i9-12900KF
Core i9-12900KF

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Community ratings

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Questions & comments

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